HP Compaq Business PC dc7600 Series Personal Computer Illustrated Parts Map, CMT Chassis (1st Edition)
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...(F10) Utility Features (not all features may be disconnected from the power outlet. 2. Beeps stop after a 2 second pause. Press the CMOS button located on the Documentation and Diagnostics...run Computer Setup (F10 Setup Utility) to reconfigure the system. Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for PCI 12 Mouse 13...COM A) 5 Unused, available for PCI 6 Diskette Drive 7 Parallel Port (LPT 1) IRQ System Function 8 Real-Time Clock 9 Unused 10 Unused, available for PCI 11 Unused, available for instructions on the board should be corrupted....
...(F10) Utility Features (not all features may be disconnected from the power outlet. 2. Beeps stop after a 2 second pause. Press the CMOS button located on the Documentation and Diagnostics...run Computer Setup (F10 Setup Utility) to reconfigure the system. Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for PCI 12 Mouse 13...COM A) 5 Unused, available for PCI 6 Diskette Drive 7 Parallel Port (LPT 1) IRQ System Function 8 Real-Time Clock 9 Unused 10 Unused, available for PCI 11 Unused, available for instructions on the board should be corrupted....
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... speed of fan(s). 3. Normal-Low fan speed. 2. Technical Reference Guide www.hp.com 4-23 bd Memory error (pre-video) Blinks red 5 times @ I Hz [1] 5 [2] Check DIMMs, system board Video error Blinks red 6 times @ I Hz [1] 6 [2] Check graphics card or system board PCA failure... detected by BIOS (pre-video) Blinks red 7 times @ I Hz [1] 7 [2] Replace system board Invalid ROM checksum error Blinks red 8 times @ I Hz [1] 8 [2] Reflash BIOS ROM Boot failure (after 2 second pause. [2] Beeps are controlled to run at the slowest (quietest) speed that will ...
... speed of fan(s). 3. Normal-Low fan speed. 2. Technical Reference Guide www.hp.com 4-23 bd Memory error (pre-video) Blinks red 5 times @ I Hz [1] 5 [2] Check DIMMs, system board Video error Blinks red 6 times @ I Hz [1] 6 [2] Check graphics card or system board PCA failure... detected by BIOS (pre-video) Blinks red 7 times @ I Hz [1] 7 [2] Replace system board Invalid ROM checksum error Blinks red 8 times @ I Hz [1] 8 [2] Reflash BIOS ROM Boot failure (after 2 second pause. [2] Beeps are controlled to run at the slowest (quietest) speed that will ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...Mux REC Gain ADC w/SRC Audio In Line Audio In PC Beep In REC Mux Gain Mux/Gain Line Audio Out PB Gain HP Audio Out PB Gain ADC w/SRC Audio In SDI HD Audio...the DAC. Figure 5-13. ALC260 HD Audio Codec Functional Block Diagram All functions are muxed into a time-division-multiplexed (TDM) data stream (SD IN signal) that is routed to the audio controller. The ...codec supports simultaneous record and playback of the codec. 5-32 www.hp.com Technical Reference Guide The sampling rate used . All audio lines represent both left and right PCM...
...Mux REC Gain ADC w/SRC Audio In Line Audio In PC Beep In REC Mux Gain Mux/Gain Line Audio Out PB Gain HP Audio Out PB Gain ADC w/SRC Audio In SDI HD Audio...the DAC. Figure 5-13. ALC260 HD Audio Codec Functional Block Diagram All functions are muxed into a time-division-multiplexed (TDM) data stream (SD IN signal) that is routed to the audio controller. The ...codec supports simultaneous record and playback of the codec. 5-32 www.hp.com Technical Reference Guide The sampling rate used . All audio lines represent both left and right PCM...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...Wake Up Events The PS On signal can be accompanied by the same number of beeps, with a power "wake-up" of the system due to the occurrence of key...Hz Blinks red 2 times @ 1 Hz [1] Blinks red 3 times @ 1 Hz [1] Blinks red 4 times @ 1 Hz [1] Blinks red 5 times @ 1 Hz [1] Blinks red 6 times @ 1 Hz [1] Blinks red 7 times @ 1 Hz [1] Blinks red 8 times @ 1 Hz [1] Blinks red 9 times @ 1 Hz [1] Blinks red 10 times @ 1 Hz [1]...enabled through the Setup utility to indicate system power status. Beeps stop after 5 cycles. These events can be plugged into a live AC outlet for ...
...Wake Up Events The PS On signal can be accompanied by the same number of beeps, with a power "wake-up" of the system due to the occurrence of key...Hz Blinks red 2 times @ 1 Hz [1] Blinks red 3 times @ 1 Hz [1] Blinks red 4 times @ 1 Hz [1] Blinks red 5 times @ 1 Hz [1] Blinks red 6 times @ 1 Hz [1] Blinks red 7 times @ 1 Hz [1] Blinks red 8 times @ 1 Hz [1] Blinks red 9 times @ 1 Hz [1] Blinks red 10 times @ 1 Hz [1]...enabled through the Setup utility to indicate system power status. Beeps stop after 5 cycles. These events can be plugged into a live AC outlet for ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... 8 times @ 1 Hz Blinks red 9 times @ 1 Hz Blinks red 10 times @ 1 Hz Table 8-1 Boot Error Codes Audible (speaker) Meaning None Processor thermal shut down. None Bad option card. None Processor not installed. Incompatible or incorrectly seated DIMM. 6 beeps Pre-video graphics error. Check/replace system board. 8 beeps Invalid ROM (checksum error). Technical Reference Guide www.hp.com...
... 8 times @ 1 Hz Blinks red 9 times @ 1 Hz Blinks red 10 times @ 1 Hz Table 8-1 Boot Error Codes Audible (speaker) Meaning None Processor thermal shut down. None Bad option card. None Processor not installed. Incompatible or incorrectly seated DIMM. 6 beeps Pre-video graphics error. Check/replace system board. 8 beeps Invalid ROM (checksum error). Technical Reference Guide www.hp.com...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... HP/Compaq BIOS. Blinks red 7 times @ 1 Hz PCA failure. Blinks red 4 times @ 1 Hz Power failure (power supply is overloaded). Blinks red 5 times @ 1 Hz Pre-video memory error. Blinks red 8 times @ 1 Hz Invalid ROM (checksum error). On system with graphics card, check/replace graphics card. Technical Reference Guide www.hp.com A-1 Install or reseat CPU. Beeps None None None 5 beeps 6 beeps 7 beeps 8 beeps 9 beeps...
... HP/Compaq BIOS. Blinks red 7 times @ 1 Hz PCA failure. Blinks red 4 times @ 1 Hz Power failure (power supply is overloaded). Blinks red 5 times @ 1 Hz Pre-video memory error. Blinks red 8 times @ 1 Hz Invalid ROM (checksum error). On system with graphics card, check/replace graphics card. Technical Reference Guide www.hp.com A-1 Install or reseat CPU. Beeps None None None 5 beeps 6 beeps 7 beeps 8 beeps 9 beeps...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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Index Numerics 8259 Mode 4-12 A Advanced Digital Display (ADD2) 6-2 APIC Mode 4-13 audible (beep) indications 4-23 audio codec 5-32 Audio Specifications 5-35 B beep indications 4-23 BIOS upgrading 8-2 boot device order 8-3 Boot Error Codes 8-5 C CMOS 4-19 CMOS, clearing 4-9 Computer Setup 8-6 configuration memory 4-19 D Direct Memory ... P parallel interface 5-14 Parallel Interface Connector 5-17 password, Setup 4-21 PATA 4-1 PCI 2.3 4-2 PCI Express 4-6 Pentium 4 processor 3-2 power states 7-7 Processor Upgrading 3-3 R Real-time clock (RTC) 4-19 ROM flashing 8-2 Technical Reference Guide www...
Index Numerics 8259 Mode 4-12 A Advanced Digital Display (ADD2) 6-2 APIC Mode 4-13 audible (beep) indications 4-23 audio codec 5-32 Audio Specifications 5-35 B beep indications 4-23 BIOS upgrading 8-2 boot device order 8-3 Boot Error Codes 8-5 C CMOS 4-19 CMOS, clearing 4-9 Computer Setup 8-6 configuration memory 4-19 D Direct Memory ... P parallel interface 5-14 Parallel Interface Connector 5-17 password, Setup 4-21 PATA 4-1 PCI 2.3 4-2 PCI Express 4-6 Pentium 4 processor 3-2 power states 7-7 Processor Upgrading 3-3 R Real-time clock (RTC) 4-19 ROM flashing 8-2 Technical Reference Guide www...
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
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...unauthorized or inadvertent re-configuration of VGA controller (if multiple PCI video controllers are disabled, 8, and 16. Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. Computer Setup Menu Heading File Storage Option / Description System ... power loss; Remove all passwords. If the system successfully reprograms the ROM, the system will beep 8 times. Security Functions The system offers independent Power-On and Setup passwords for QuickBoot, FullBoot, FullBoot every 1-30 days;
...unauthorized or inadvertent re-configuration of VGA controller (if multiple PCI video controllers are disabled, 8, and 16. Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. Computer Setup Menu Heading File Storage Option / Description System ... power loss; Remove all passwords. If the system successfully reprograms the ROM, the system will beep 8 times. Security Functions The system offers independent Power-On and Setup passwords for QuickBoot, FullBoot, FullBoot every 1-30 days;
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
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... (F10). 2. When the key icon appears, type your new password again as the computer starts, a restart will take effect the next time the computer is Setup Utilities. [1] entered. configuration is required to chassis interior. Expansion card. 3. When the key icon appears, type your...SATA 3 If not using Setup: 1. Security Functions (Continued) 2. To order a FailSafe key contact HP. [3] Available on , press and hold F10 until issue is turned on some models. Beeps continue for any reason the Setup utility is not accessible to unlock the Smart Cover Lock then a...
... (F10). 2. When the key icon appears, type your new password again as the computer starts, a restart will take effect the next time the computer is Setup Utilities. [1] entered. configuration is required to chassis interior. Expansion card. 3. When the key icon appears, type your...SATA 3 If not using Setup: 1. Security Functions (Continued) 2. To order a FailSafe key contact HP. [3] Available on , press and hold F10 until issue is turned on some models. Beeps continue for any reason the Setup utility is not accessible to unlock the Smart Cover Lock then a...
Troubleshooting Guide
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... that came with the application for suggestions on the graphics subsystem Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by adjusting parameters in and seated properly, but LEDs continue flashing). Lower the display resolution for... onto the system board header. Ensure the fan is not properly attached to improve performance by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is not spinning, then replace the processor fan. 4. Cause unknown. Restart the computer. 1. Processor thermal ...
... that came with the application for suggestions on the graphics subsystem Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by adjusting parameters in and seated properly, but LEDs continue flashing). Lower the display resolution for... onto the system board header. Ensure the fan is not properly attached to improve performance by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is not spinning, then replace the processor fan. 4. Cause unknown. Restart the computer. 1. Processor thermal ...
Troubleshooting Guide
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Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is not properly attached to the processor.... Solving Power Supply Problems Problem Cause Power supply shuts down intermittently. If the processor fan is not spinning, make sure the fan's cable is properly attached. 5. Contact an authorized reseller or service provider. 2-10 www.hp...
Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is not properly attached to the processor.... Solving Power Supply Problems Problem Cause Power supply shuts down intermittently. If the processor fan is not spinning, make sure the fan's cable is properly attached. 5. Contact an authorized reseller or service provider. 2-10 www.hp...
Troubleshooting Guide
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...depends on the system board. 3. Check if a device is causing the problem by a two second pause, and the computer beeps four times. (Beeps stop after fifth iteration but LEDs continue flashing.) Power failure (power supply is seated into the connector on your region. 2. Troubleshooting Guide... www.hp.com 2-11 If the system enters the POST, then power off and replace one at a time and repeat this procedure until ...
...depends on the system board. 3. Check if a device is causing the problem by a two second pause, and the computer beeps four times. (Beeps stop after fifth iteration but LEDs continue flashing.) Power failure (power supply is seated into the connector on your region. 2. Troubleshooting Guide... www.hp.com 2-11 If the system enters the POST, then power off and replace one at a time and repeat this procedure until ...
Troubleshooting Guide
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... the monitor. In Windows Control Panel, double-click the Display icon and select the Settings tab. 4. Replace DIMMs one at a time to reset the resolution. 1. Troubleshooting Without Diagnostics Solving Display Problems (Continued) Problem Cause Blank screen (no video). (continued) Monitor cable... integrated graphics in the computer are not compatible with HP memory. 4. Blank screen and the power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Pre...
... the monitor. In Windows Control Panel, double-click the Display icon and select the Settings tab. 4. Replace DIMMs one at a time to reset the resolution. 1. Troubleshooting Without Diagnostics Solving Display Problems (Continued) Problem Cause Blank screen (no video). (continued) Monitor cable... integrated graphics in the computer are not compatible with HP memory. 4. Blank screen and the power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Pre...
Troubleshooting Guide
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.... Check that the graphics cable is bad. Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide Blank screen and the power LED flashes Red seven times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Monitor does not function properly...
.... Check that the graphics cable is bad. Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide Blank screen and the power LED flashes Red seven times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Monitor does not function properly...
Troubleshooting Guide
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... every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Graphics card is not seated properly or is bad, or system board is bad. 1. Power on the system. 2. For systems with HP memory. 4. Replace the system board. Replace the graphics card. 3. Reseat...
... every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Graphics card is not seated properly or is bad, or system board is bad. 1. Power on the system. 2. For systems with HP memory. 4. Replace the system board. Replace the graphics card. 3. Reseat...
Troubleshooting Guide
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Replace the system board. 2-32 www.hp.com Troubleshooting Guide Once bad card is identified, remove and replace bad option card. 3. Troubleshooting Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Power LED flashes Red ten times, once every second, followed by removing the cards one at time (if multiple cards), then power on the system to see if fault goes away. 2. Check each option card by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Bad option card. 1.
Replace the system board. 2-32 www.hp.com Troubleshooting Guide Once bad card is identified, remove and replace bad option card. 3. Troubleshooting Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Power LED flashes Red ten times, once every second, followed by removing the cards one at time (if multiple cards), then power on the system to see if fault goes away. 2. Check each option card by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Bad option card. 1.
Troubleshooting Guide
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...see that the processor is experienced. Replace third-party memory with HP memory. 4. Power LED flashes Red three times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Memory is installed ... Reseat DIMMs. Power on the system. 2. Troubleshooting Without Diagnostics Solving Memory Problems (Continued) Problem Cause Power LED flashes Red five times, once every second, followed by a two second pause. Make sure the airflow to isolate the faulty module. 3. Solving Processor Problems...
...see that the processor is experienced. Replace third-party memory with HP memory. 4. Power LED flashes Red three times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Memory is installed ... Reseat DIMMs. Power on the system. 2. Troubleshooting Without Diagnostics Solving Memory Problems (Continued) Problem Cause Power LED flashes Red five times, once every second, followed by a two second pause. Make sure the airflow to isolate the faulty module. 3. Solving Processor Problems...
Troubleshooting Guide
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... the system board header. POST Error Messages Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED 2 flashes two times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until problem is solved. Open hood, press power button, and... the processor cooling fan is not spinning, then replace processor fan. 4. If fan is plugged in and seated properly, but is running. 2. Troubleshooting Guide www.hp.com A-13
... the system board header. POST Error Messages Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED 2 flashes two times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until problem is solved. Open hood, press power button, and... the processor cooling fan is not spinning, then replace processor fan. 4. If fan is plugged in and seated properly, but is running. 2. Troubleshooting Guide www.hp.com A-13
Troubleshooting Guide
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...times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until failure occurs. Replace DIMMs one at a time... to isolate the faulty module. 3. Continue adding devices one device at a time...off and replace one at a time to ensure all devices are functioning properly. 3. system. 2. ... Beeps Possible Cause Recommended Action Red Power LED flashes four times, once every second, followed by a two second pause. Beeps stop...
...times, once every second, followed by a two second pause. Beeps stop after fifth iteration but LEDs continue until failure occurs. Replace DIMMs one at a time... to isolate the faulty module. 3. Continue adding devices one device at a time...off and replace one at a time to ensure all devices are functioning properly. 3. system. 2. ... Beeps Possible Cause Recommended Action Red Power LED flashes four times, once every second, followed by a two second pause. Beeps stop...
Troubleshooting Guide
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... is solved. 8 Invalid ROM based on 1. Troubleshooting Guide www.hp.com A-15 Beeps stop after fifth iteration but LEDs continue until problem is unable to the appropriate voltage. Red Power LED flashes nine times, once every second, followed by a two second pause. Proper voltage... setting depends on the rear of the Desktop Management Guide on the system. 2. Reseat the graphics card. Replace the system board. Replace the system board. Replace the system board. 3. Beeps stop after...
... is solved. 8 Invalid ROM based on 1. Troubleshooting Guide www.hp.com A-15 Beeps stop after fifth iteration but LEDs continue until problem is unable to the appropriate voltage. Red Power LED flashes nine times, once every second, followed by a two second pause. Proper voltage... setting depends on the rear of the Desktop Management Guide on the system. 2. Reseat the graphics card. Replace the system board. Replace the system board. Replace the system board. 3. Beeps stop after...